220133212201 has 4 divisors (see below), whose sum is σ = 251580813952. Its totient is φ = 188685610452.

The previous prime is 220133212199. The next prime is 220133212207. The reversal of 220133212201 is 102212331022.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 220133212201 - 2¹ = 220133212199 is a prime.

It is a super-2 number, since 2×220133212201² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (220133212207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15723800865 + ... + 15723800878.

It is an arithmetic number, because the mean of its divisors is an integer number (62895203488).

Almost surely, 2^220133212201 is an apocalyptic number.

It is an amenable number.

220133212201 is a deficient number, since it is larger than the sum of its proper divisors (31447601751).

220133212201 is an equidigital number, since it uses as much as digits as its factorization.

220133212201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31447601750.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220133212201 its reverse (102212331022), we get a palindrome (322345543223).

The spelling of 220133212201 in words is "two hundred twenty billion, one hundred thirty-three million, two hundred twelve thousand, two hundred one".